您要查找的是不是：
- protective circuit breaker 保护断路器
- DC protective circuit breaker 直流断路器
- Siemens Low-voltage Circuit Breaker Co., Ltd. 西门子低压断路器有限公司。
- Check motor wiring and circuit breaker. 电机不转检查断路器及电机接线。
- Open the circuit breaker of the capacitor bank. 断开电容器组的断路器。
- Feeder Circuit Breaker See Distribution Circuit Breaker. 馈电线路开关见“配电线路开关”。
- Proper overload fuse or circuit breaker protection installed. 配置适当的过载保险丝或安装保护断路器。
- Air circuit breaker shall be installed on the incomers. 空开应装在安装架上。
- An experiment was performed on a LW6-110 SF6 circuit breaker. 在LW6-110型SF6断路器模型上进行了实验。
- A circuit breaker is a protective device that automatically interrupts the current flowing through it when that current exceeds a certain value for a specified period of time. 线路断路器线路断路器是一个保护装置，当通过它的电流超过某个安全设定值一定时间后，它就能够自动切断电流。
- Green pilot light mounted on inner door. One for each circuit breaker. 绿色指示灯安装在内层门上。每个断路器都有一个指示灯。
- Safeguard: outfit electric leakage circuit breaker for 100% safeguard. 安全有保障：独家配备士林电机漏电断路器，确保人身100%25安全。
- Disconnect all the bushes before dismantling the automatic air circuit breaker. 在拆下自动空气断路器之前，先把所有母线脱开。
- Test and set switch gear and circuit breaker relays for proper coordination. 对开关柜、断路器继电器的配位是否正确进行测试并设置。
- The type and size of the circuit breaker must meet the regulations in GB5273. 断路器端子型式和尺寸必须满足GB5273标准中的有关规定。
- Anti-interference is a baffling problem of communication circuit breaker. 抗干扰一直是可通信断路器的难题。
- A protect circuit was designed to protect the expensive LD from over shot, sharps, arcs etc. 同时电源中的保护电路采用自断电等保护措施，能有效保证LD的安全工作。
- Protection circuit for carbon deposition prevention. 防积碳保护电路。
- Logical protective circuit is designed for the forklift truck safe operation and the realization of interlock and self-protection functions. 用逻辑电路设计了失控保护电路，保证运行安全，还能实现联锁及安全自保功能。
- A circuit breaker. 开关电路断路器
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
